81958294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{4219}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 134297280

約数和(自身を除く): 52338986

約数列:

[1, 2, 11, 22, 883, 1766, 4219, 8438, 9713, 19426, 46409, 92818, 3725377, 7450754, 40979147, 81958294]

約数ペア:

[(1, 81958294), (2, 40979147), (11, 7450754), (22, 3725377), (883, 92818), (1766, 46409), (4219, 19426), (8438, 9713)]